[ Grammar ]
Complete the sentences with the gerund or infinitive form of the verb in parentheses.
Sports psychology has become essential in _______________ a successful athlete. (develop)
A. to develop
B. developing

Random Topics:
Types of Sentence StructureRelative ClauseTenses and PronounsSimple Present & Present ProgressiveNoun Verb AgreementGrammar and Passive VoiceGrammar PhrasesVocabulary and ModalsAspect or tenses of VerbsVerbal PhrasesOther quiz:
Modal Verbs › ViewThough he was ill and weak, he _____ get out of the burning building. (Ability)
A. could
B. might
C. should
D. was able to
Grammar › View
What are you doing there? Here there is a/an …………………………….
A. verb
B. adverb
C. adjective
D. pronoun
Perfect Tenses › ViewWhich auxiliary verbs are used to form the future perfect tense?
A. is, are
B. was, were
C. will have, shall have
D. has, have
Modal Verbs › View
You ______ be 30! You look so much younger.
A. must
B. can
C. should
D. can’t
